advanced-sql-analysis

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InfiniteLoop360 / Customer_Behavior_Analysis

End-to-end customer shopping analysis using Python, SQL, and Power BI. This project transforms raw CSV data into actionable business insights by cleaning, querying, and visualizing customer behavior, spending patterns, and product trends.

python sql postgresql power-bi pandas data-visualization data-analysis business-intelligence-dashboard customer-analytics-eda advanced-sql-analysis

Updated Nov 4, 2025
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sabbirakash / Apple_Store_Sales_SQL_Data_Analysis

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End-to-end SQL data analysis project leveraging PostgreSQL to analyze over 1 million retail sales and warranty records. Showcases advanced querying, window functions, and actionable business insights.

github git postgres sql database postgresql dataset data-analytics data-analysis postgresql-database sqlserver csv-import advanced-sql advanced-sql-queries advanced-sql-analysis

Updated Sep 21, 2026

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